Change pack
Cornerstone
Sep 2 - 8
25 questions
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1.
Number
Calculate: 1⁄5 + 2⁄5
Answer: 3⁄5
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2.
Algebra
Solve: 6x - 5 = 31
Answer: x = 6
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3.
Geometry
Calculate the hypotenuse when a = 10cm and b = 13cm
Answer: 16.4cm
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4.
Ratio
Share 112 in the ratio 4:3
Answer: 64 and 48
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5.
Statistics
Calculate the mean of: 43, 48, 26, 17, 39, 44, 48, 31
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1.
Number
Add: 1⁄4 + 3⁄5
Answer: 17⁄20
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2.
Algebra
Solve: 3x + 9 = 39
Answer: x = 10
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3.
Geometry
Find the hypotenuse of a right triangle with sides 6cm and 8cm
Answer: 10cm
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4.
Ratio
Share 102 in the ratio 1:2
Answer: 34 and 68
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5.
Statistics
Find the mean of: 12, 9, 11, 20, 20
Answer: 14.4
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1.
Number
Add: 1⁄5 + 2⁄3
Answer: 13⁄15
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2.
Algebra
Solve: 6x + 13 = 31
Answer: x = 3
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3.
Geometry
Find the hypotenuse of a right triangle with sides 9cm and 40cm
Answer: 41cm
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4.
Ratio
Divide 145 in the ratio 3:1:1
Answer: 87, 29 and 29
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5.
Statistics
Calculate the mean of: 7, 45, 43, 41, 17, 27, 45
Answer: 32.1
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1.
Number
Calculate: 5⁄8 + 2⁄8
Answer: 7⁄8
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2.
Algebra
Solve: 7x - 11 = 73
Answer: x = 12
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3.
Geometry
Calculate the hypotenuse when a = 8cm and b = 6cm
Answer: 10cm
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4.
Ratio
Divide 140 in the ratio 2:2:3
Answer: 40, 40 and 60
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5.
Statistics
Find the mean of: 2, 8, 15
Answer: 8.3333333333333
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1.
Number
Add: 3⁄8 + 1⁄4
Answer: 5⁄8
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2.
Algebra
Solve: 5x - 10 = 35
Answer: x = 9
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3.
Geometry
Find the hypotenuse of a right triangle with sides 8cm and 15cm
Answer: 17cm
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4.
Ratio
Divide 174 in the ratio 2:3:1
Answer: 58, 87 and 29
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5.
Statistics
Find the mean of: 3, 4, 10, 10, 9
Answer: 7.2